diff --git a/BaselineOfShortener/BaselineOfShortener.class.st b/BaselineOfShortener/BaselineOfShortener.class.st
index 3de5a40..c258172 100644
--- a/BaselineOfShortener/BaselineOfShortener.class.st
+++ b/BaselineOfShortener/BaselineOfShortener.class.st
@@ -8,6 +8,6 @@ Class {
 BaselineOfShortener >> baseline: spec [
 	<baseline>
 		^ spec for: #common do: [
-			
+			spec package: 'Shortener'
 		]
 ]